- Corporate Officers - G
- Giancarlo Charles H
Insider Trading History of Giancarlo Charles H
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Giancarlo Charles H since 2015.
This trader's CIK number is 1299634.
At the time of last reporting, Giancarlo Charles H was the CEO of Everpure, Inc.. (stock ticker symbol PSTG).
Also see all insider trading activities at Everpure, Inc..
Note that in the past
Giancarlo Charles H also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Zscaler, Inc. (ZS) by Giancarlo Charles H
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | ZS | 0 | $0 | 67,824 | $20,433,506 | 0 | $0 |
| 2023 | ZS | 0 | $0 | 17,824 | $3,517,922 | 0 | $0 |
| 2018 | ZS | 125,000 | $2,000,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Arista Networks, Inc. (ANET) by Giancarlo Charles H
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2026 | ANET | 0 | $0 | 24,000 | $3,230,119 | 971 | $0 |
| 2025 | ANET | 0 | $0 | 146,000 | $18,352,950 | 3,630 | $0 |
| 2024 | ANET | 0 | $0 | 22,000 | $7,162,908 | 1,168 | $0 |
| 2023 | ANET | 0 | $0 | 24,000 | $4,049,511 | 1,766 | $0 |
| 2022 | ANET | 0 | $0 | 59,280 | $7,132,987 | 2,777 | $0 |
| 2021 | ANET | 0 | $0 | 21,665 | $5,867,310 | 1,534 | $0 |
| 2020 | ANET | 0 | $0 | 8,345 | $1,999,460 | 878 | $0 |
| 2019 | ANET | 0 | $0 | 0 | $0 | 2,106 | $0 |
| 2018 | ANET | 0 | $0 | 0 | $0 | 3,333 | $0 |
| 2017 | ANET | 0 | $0 | 0 | $0 | 3,334 | $0 |
| 2016 | ANET | 0 | $0 | 0 | $0 | 1,666 | $0 |
Yearly summary of insider trading at Servicenow, Inc. (NOW) by Giancarlo Charles H
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2017 | NOW | 0 | $0 | 0 | $0 | 4,218 | $0 |
| 2016 | NOW | 0 | $0 | 0 | $0 | 4,190 | $0 |
| 2015 | NOW | 0 | $0 | 0 | $0 | 5,391 | $0 |
Yearly summary of insider trading at Imperva Inc (IMPV) by Giancarlo Charles H
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2017 | IMPV | 0 | $0 | 0 | $0 | 4,417 | $0 |
| 2016 | IMPV | 0 | $0 | 0 | $0 | 2,275 | $0 |
| 2015 | IMPV | 0 | $0 | 0 | $0 | 3,963 | $0 |
Yearly summary of insider trading at Everpure, Inc. (PSTG) by Giancarlo Charles H
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2026 | PSTG | 0 | $0 | 0 | $0 | 500,000 | $6,420,000 |
| 2018 | PSTG | 0 | $0 | 54,990 | $1,509,915 | 0 | $0 |
Insider trading activities at 5 companies by Giancarlo Charles H:
1. Zscaler, Inc. (ZS)
2. Arista Networks, Inc. (ANET)
3. Servicenow, Inc. (NOW)
4. Imperva Inc (IMPV)
5. Everpure, Inc. (PSTG)
Table 1. Insider trading of Zscaler, Inc. (ZS) by Giancarlo Charles H
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-06-06 | ZS | Sale | 50,000 | 304.69 | 15,234,299 |
| 2025-06-03 | ZS | Sale | 17,824 | 291.70 | 5,199,207 |
| 2023-12-01 | ZS | Sale | 17,824 | 197.37 | 3,517,922 |
| 2018-03-20 | ZS | Buy | 125,000 | 16.00 | 2,000,000 |
Table 2. Insider trading of Arista Networks, Inc. (ANET) by Giancarlo Charles H
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2026-03-02 | ANET | Sale | 8,000 | 128.91 | 1,031,263 |
| 2026-02-20 | ANET | Option Ex | 971 | .00 | 0 |
| 2026-02-02 | ANET | Sale | 8,000 | 140.53 | 1,124,256 |
| 2026-01-02 | ANET | Sale | 8,000 | 134.32 | 1,074,600 |
| 2025-12-01 | ANET | Sale | 8,000 | 127.81 | 1,022,504 |
| 2025-11-20 | ANET | Option Ex | 971 | .00 | 0 |
| 2025-11-03 | ANET | Sale | 8,000 | 157.67 | 1,261,368 |
| 2025-10-01 | ANET | Sale | 8,000 | 146.84 | 1,174,752 |
| 2025-09-19 | ANET | Sale | 58,000 | 148.67 | 8,622,686 |
| 2025-08-20 | ANET | Option Ex | 971 | .00 | 0 |
| 2025-08-01 | ANET | Sale | 8,000 | 117.01 | 936,080 |
| 2025-07-01 | ANET | Sale | 8,000 | 100.14 | 801,136 |
| 2025-06-02 | ANET | Sale | 8,000 | 88.20 | 705,592 |
| 2025-05-20 | ANET | Option Ex | 844 | .00 | 0 |
| 2025-05-01 | ANET | Sale | 8,000 | 88.36 | 706,840 |
| 2025-04-01 | ANET | Sale | 8,000 | 77.56 | 620,520 |
| 2025-03-03 | ANET | Sale | 8,000 | 88.56 | 708,496 |
| 2025-02-20 | ANET | Option Ex | 844 | .00 | 0 |
| 2025-02-03 | ANET | Sale | 8,000 | 111.75 | 894,000 |
| 2025-01-02 | ANET | Sale | 8,000 | 112.37 | 898,976 |
| 2024-12-02 | ANET | Sale | 2,000 | 411.74 | 823,470 |
| 2024-11-20 | ANET | Option Ex | 212 | .00 | 0 |
| 2024-11-01 | ANET | Sale | 2,000 | 392.35 | 784,708 |
| 2024-10-01 | ANET | Sale | 2,000 | 383.72 | 767,446 |
| 2024-09-17 | ANET | Sale | 2,000 | 364.09 | 728,172 |
| 2024-08-20 | ANET | Option Ex | 211 | .00 | 0 |
| 2024-08-01 | ANET | Sale | 2,000 | 346.41 | 692,812 |
| 2024-07-01 | ANET | Sale | 2,000 | 351.35 | 702,708 |
| 2024-06-03 | ANET | Sale | 2,000 | 295.15 | 590,310 |
| 2024-05-20 | ANET | Option Ex | 372 | .00 | 0 |
| 2024-05-01 | ANET | Sale | 2,000 | 257.09 | 514,182 |
| 2024-03-01 | ANET | Sale | 2,000 | 285.38 | 570,762 |
| 2024-02-20 | ANET | Option Ex | 373 | .00 | 0 |
| 2024-02-01 | ANET | Sale | 2,000 | 262.66 | 525,316 |
| 2024-01-02 | ANET | Sale | 2,000 | 231.51 | 463,022 |
| 2023-12-01 | ANET | Sale | 2,000 | 217.18 | 434,350 |
| 2023-11-20 | ANET | Option Ex | 372 | .00 | 0 |
| 2023-11-01 | ANET | Sale | 2,000 | 206.21 | 412,428 |
| 2023-10-02 | ANET | Sale | 2,000 | 187.29 | 374,574 |
| 2023-09-14 | ANET | Sale | 2,000 | 189.01 | 378,026 |
| 2023-08-21 | ANET | Option Ex | 373 | .00 | 0 |
| 2023-08-01 | ANET | Sale | 2,000 | 182.25 | 364,498 |
| 2023-07-03 | ANET | Sale | 2,000 | 159.67 | 319,340 |
| 2023-06-01 | ANET | Sale | 2,000 | 166.52 | 333,040 |
| 2023-05-22 | ANET | Option Ex | 510 | .00 | 0 |
| 2023-05-01 | ANET | Sale | 2,000 | 160.76 | 321,526 |
| 2023-04-03 | ANET | Sale | 2,000 | 166.95 | 333,900 |
| 2023-03-01 | ANET | Sale | 2,000 | 138.39 | 276,772 |
| 2023-02-21 | ANET | Option Ex | 511 | .00 | 0 |
| 2023-02-01 | ANET | Sale | 2,000 | 125.51 | 251,018 |
| 2023-01-26 | ANET | Sale | 100 | 125.00 | 12,500 |
| 2023-01-27 | ANET | Sale | 1,900 | 125.02 | 237,539 |
| 2022-12-01 | ANET | Sale | 2,000 | 139.33 | 278,654 |
| 2022-11-21 | ANET | Option Ex | 510 | .00 | 0 |
| 2022-11-01 | ANET | Sale | 2,000 | 125.14 | 250,286 |
| 2022-10-27 | ANET | Sale | 2,000 | 125.94 | 251,876 |
| 2022-08-22 | ANET | Option Ex | 511 | .00 | 0 |
| 2022-08-01 | ANET | Sale | 6,660 | 116.41 | 775,303 |
| 2022-07-01 | ANET | Sale | 6,660 | 92.72 | 617,528 |
| 2022-06-01 | ANET | Sale | 6,660 | 102.72 | 684,088 |
| 2022-05-20 | ANET | Option Ex | 876 | .00 | 0 |
| 2022-05-02 | ANET | Sale | 6,660 | 116.82 | 778,041 |
| 2022-04-01 | ANET | Sale | 6,660 | 139.19 | 927,012 |
| 2022-03-01 | ANET | Sale | 6,660 | 120.22 | 800,631 |
| 2022-02-22 | ANET | Option Ex | 880 | .00 | 0 |
| 2022-02-01 | ANET | Sale | 6,660 | 122.91 | 818,587 |
| 2022-01-03 | ANET | Sale | 6,660 | 142.79 | 950,981 |
| 2021-12-01 | ANET | Sale | 6,660 | 124.13 | 826,725 |
| 2021-11-22 | ANET | Option Ex | 876 | .00 | 0 |
| 2021-11-01 | ANET | Sale | 1,665 | 410.80 | 683,980 |
| 2021-10-01 | ANET | Sale | 1,665 | 345.20 | 574,764 |
| 2021-09-01 | ANET | Sale | 1,685 | 364.47 | 614,126 |
| 2021-08-20 | ANET | Option Ex | 220 | .00 | 0 |
| 2021-07-06 | ANET | Sale | 1,665 | 371.79 | 619,022 |
| 2021-06-04 | ANET | Sale | 1,665 | 347.23 | 578,144 |
| 2021-05-20 | ANET | Option Ex | 219 | .00 | 0 |
| 2021-05-04 | ANET | Sale | 1,665 | 306.90 | 510,993 |
| 2021-03-04 | ANET | Sale | 1,665 | 272.56 | 453,820 |
| 2021-02-22 | ANET | Option Ex | 219 | .00 | 0 |
| 2021-02-04 | ANET | Sale | 1,665 | 317.11 | 527,983 |
| 2021-01-04 | ANET | Sale | 1,665 | 286.94 | 477,753 |
| 2020-12-04 | ANET | Sale | 1,665 | 270.09 | 449,698 |
| 2020-11-20 | ANET | Option Ex | 220 | .00 | 0 |
| 2020-11-04 | ANET | Sale | 1,665 | 253.36 | 421,847 |
| 2020-10-08 | ANET | Sale | 3,330 | 221.48 | 737,531 |
| 2020-08-20 | ANET | Option Ex | 219 | .00 | 0 |
| 2020-08-07 | ANET | Sale | 1,685 | 231.68 | 390,384 |
| 2020-05-20 | ANET | Option Ex | 220 | .00 | 0 |
| 2020-02-20 | ANET | Option Ex | 219 | .00 | 0 |
| 2019-11-20 | ANET | Option Ex | 220 | .00 | 0 |
| 2019-08-20 | ANET | Option Ex | 219 | .00 | 0 |
| 2019-05-20 | ANET | Option Ex | 833 | .00 | 0 |
| 2019-02-20 | ANET | Option Ex | 834 | .00 | 0 |
| 2018-11-20 | ANET | Option Ex | 833 | .00 | 0 |
| 2018-08-20 | ANET | Option Ex | 833 | .00 | 0 |
| 2018-05-21 | ANET | Option Ex | 834 | .00 | 0 |
| 2018-02-20 | ANET | Option Ex | 833 | .00 | 0 |
| 2017-11-20 | ANET | Option Ex | 834 | .00 | 0 |
| 2017-08-21 | ANET | Option Ex | 833 | .00 | 0 |
| 2017-05-22 | ANET | Option Ex | 833 | .00 | 0 |
| 2017-02-21 | ANET | Option Ex | 834 | .00 | 0 |
| 2016-11-21 | ANET | Option Ex | 833 | .00 | 0 |
| 2016-08-22 | ANET | Option Ex | 833 | .00 | 0 |
Table 3. Insider trading of Servicenow, Inc. (NOW) by Giancarlo Charles H
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2017-06-08 | NOW | Option Ex | 4,218 | .00 | 0 |
| 2016-11-18 | NOW | Option Ex | 2,260 | .00 | 0 |
| 2016-06-08 | NOW | Option Ex | 1,930 | .00 | 0 |
| 2015-11-19 | NOW | Option Ex | 2,260 | .00 | 0 |
| 2015-06-10 | NOW | Option Ex | 3,131 | .00 | 0 |
Table 4. Insider trading of Imperva Inc (IMPV) by Giancarlo Charles H
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2017-05-04 | IMPV | Option Ex | 4,417 | .00 | 0 |
| 2016-05-31 | IMPV | Option Ex | 842 | .00 | 0 |
| 2016-05-06 | IMPV | Option Ex | 1,433 | .00 | 0 |
| 2015-05-28 | IMPV | Option Ex | 843 | .00 | 0 |
| 2015-05-06 | IMPV | Option Ex | 3,120 | .00 | 0 |
Table 5. Insider trading of Everpure, Inc. (PSTG) by Giancarlo Charles H
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2026-03-06 | PSTG | Option Ex | 500,000 | 12.84 | 6,420,000 |
| 2018-09-20 | PSTG | Sale | 54,990 | 27.46 | 1,509,915 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Giancarlo Charles H
(CEO of Everpure, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.